Ceramic powder feeding device

Abstract

The present invention provides a ceramic powder feeding device. The ceramic powder feeding device includes a bearing mechanism, a conveying mechanism and a feeding mechanism. The conveying mechanism includes a guide rail fixed to the bearing mechanism, a mounting frame connected to the guide rail, a belt assembly fixed to the mounting frame, and a first motor driving the mounting frame to reciprocate along the guide rail. The belt assembly includes a first conveying roller, a second conveying roller arranged lower than the first conveying roller, a conveying belt arranged around the first conveying roller and the second conveying roller, a belt pressure wheel and a second motor driving the conveying belt to rotate clockwise. The belt pressure wheel enables the conveying belt to form a horizontal conveyor belt and a downward inclined conveyor belt. The ceramic powder feeding device of the present invention has a simple structure, high conveying efficiency and is easy to move.

Description

[Technical field]

[0001] The invention relates to the technical field of powder molding, and in particular to a ceramic powder feeding device. [Background technology]

[0002] In the existing ceramic tile production equipment, the feeding and distributing process is one of the important processes in the production of ceramic tiles. Its technology is not only related to the stability of the production of ceramic tiles, but also to the efficiency of the production of ceramic tiles.

[0003] CN200810025715 discloses a device for producing ceramic tile feeding cloth, the device includes a transmission mechanism, a transmission belt and a feeding device, a conveyor belt bracket (L) is arranged between the transmission mechanism and the feeding device, one end of the transmission belt is connected to the transmission mechanism, and the other end is connected to the feeding device with a circular arc (R), the feeding device is arranged so that the transmission belt becomes a conveying surface with a feeding inclined surface (V), and the conveying surface forms a direct feeding device under the circular arc transition of the feeding device.

[0004] CN101774218A discloses a swing-type circulating feeding platform device for producing ceramic floor tiles, the feeding platform includes a transmission mechanism, a transmission member and a material plate, the transmission mechanism is a parallel conveying power system of the conveying component, the conveying component is divided into a movable conveying component and a fixed conveying component, the material plate is arranged on the conveying component, the fixed conveying component is divided into an upper conveying component and a lower conveying component, and is located in the middle of the feeding platform, the movable conveying group is two swing devices and a lower swing device respectively located at the front / rear conveying end of the fixed conveying component, the upper swing device and the lower swing device are devices for forming a trapezoidal circulating conveyance of the plate material by the upper conveying component.

[0005] The existing ceramic powder feeding device has the disadvantage of complex structure. In the process of feeding, unloading, distributing and then transporting the patterned ceramic powder to the pressing material, the pattern is easily deformed, it is difficult to control the pattern texture of the produced ceramic to be the same, and the production efficiency is low.

[0006] Therefore, it is necessary to provide an improved ceramic powder feeding device to solve the above technical problems. [Summary of the invention]

[0007] The present invention aims to solve the above problems and provide a ceramic powder feeding device which has a simple structure, high conveying efficiency and is easy to move.

[0008] To achieve the above-mentioned purpose, the present invention provides a ceramic powder feeding device, which includes a bearing mechanism, a conveying mechanism and a feeding mechanism arranged on the bearing mechanism, the conveying mechanism includes a guide rail fixedly arranged on the bearing mechanism, a mounting frame connected to the guide rail, a belt assembly fixedly arranged on the mounting frame and a first motor driving the mounting frame to reciprocate along the guide rail, the belt assembly includes a first conveying roller arranged at the feeding end of the mounting frame, a second conveying roller arranged at the discharging end of the mounting frame and lower than the first conveying roller, a conveying belt arranged around the first conveying roller and the second conveying roller, a belt pressure roller clamped between the first conveying roller and the second conveying roller, and a second motor connected to the first conveying roller and the second conveying roller, the belt pressure roller causes the conveying belt to form a horizontal conveyor belt and a downward inclined conveyor belt.

[0009] Preferably, the feeding mechanism includes a glass plate arranged on the supporting mechanism, a powder feeding box connected to the guide rail, and a third motor driving the powder feeding box to reciprocate along the guide rail. Along the movement direction of the conveyor belt, the glass plate is located on the front side of the inclined conveyor belt.

[0010] Preferably, the ceramic powder feeding device further comprises a sweeping mechanism disposed at one end of the supporting mechanism away from the conveying mechanism, and the sweeping mechanism is used for sweeping the powder adhering to the inner wall of the powder feeding box.

[0011] Preferably, the sweeping mechanism comprises a fixing seat fixedly connected to the supporting mechanism, a driving member installed on the fixing seat, and a sweeping brush arranged at the lower end of the driving member.

[0012] Preferably, the ceramic powder feeding device also includes a blocking mechanism arranged above one end of the feeding mechanism close to the conveying mechanism, and the blocking mechanism includes a first limiting component fixedly connected to the supporting mechanism and a second limiting component that can move up and down relative to the first limiting component.

[0013] Preferably, the first limiting assembly includes a fixing frame fixedly connected to the supporting mechanism, two rollers fixedly connected to the fixing frame and spaced apart, a first limiting plate clamped on the shaft of the roller, and a limiting groove formed on the first limiting plate.

[0014] Preferably, the second limiting assembly includes a baffle, two cylinders fixed at both ends of the baffle for driving the baffle to move up and down, a second limiting plate fixedly connected to the baffle and clamped between the two rollers, and a limiting rod fixedly connected to the second limiting plate, the limiting rod passing through the limiting groove and being able to move up and down along the limiting groove.

[0015] Preferably, the bearing mechanism includes a frame, universal wheels arranged below the frame, and a handle arranged at the front end of the frame.

[0016] Preferably, the frame includes four transverse support rods located at its lower end and connected end to end in sequence and four longitudinal support rods respectively connected to the four transverse support rods. The number of the universal wheels is four, and the two transverse support rods are symmetrically arranged at the front and rear ends.

[0017] Preferably, the bearing mechanism further comprises a fixing assembly for fixing the frame, wherein the fixing assembly comprises four supporting feet which are respectively arranged on the four longitudinal supporting rods and can be extended and retracted up and down, and an adjusting member which drives the four supporting feet to be extended and retracted up and down.

[0018] Compared with the prior art, the ceramic powder feeding device provided by the present invention has the following beneficial effects:

[0019] 1. When the conveying mechanism conveys materials, the first motor drives the entire conveyor belt to move forward, and the conveyor belt can move directly to the top of the glass plate. At the same time, the second motor drives the conveyor belt to move forward, so that the ceramic powder moves from the feed end to the discharge end. The discharge end is designed as an inclined plane, with a simple structure, stable material transportation and high material transportation efficiency.

[0020] Second, by setting up a sweeping mechanism, the powder adhering to the inner wall of the powder feeding box can be removed, realizing full automatic operation and saving manpower.

[0021] 3. The ceramic powder feeding device of the present invention is designed as a trolley style, which is fixed by a fixing component when working and moved by a universal wheel when moving, so it is more convenient to use.

Brief Description of the Drawings

[0022] Figure 1 A schematic diagram of the three-dimensional structure of the ceramic powder feeding device provided by the present invention from a first angle;

[0023] Figure 2 A schematic diagram of the three-dimensional structure of the ceramic powder feeding device provided by the present invention from a second angle;

[0024] Figure 3 A schematic diagram of the three-dimensional structure of the ceramic powder feeding device provided by the present invention from a third angle;

[0025] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part A is shown. [Specific implementation method]

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiment is only a framework embodiment of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0031] See also Figure 1 to Figure 2 The present invention provides a ceramic powder feeding device 100, which is applied to the field of ceramic tile forming technology. However, the present invention is not limited to transporting ceramic powder, but can also be other powdered materials, which is not limited here.

[0032] The ceramic powder feeding device 100 comprises a supporting mechanism 10, a conveying mechanism 30 and a feeding mechanism 50 provided on the supporting mechanism 10. In this embodiment, the supporting mechanism 10 is a square frame, and along the length direction of the supporting mechanism 10, the conveying mechanism 30 and the feeding mechanism 50 are arranged in sequence.

[0033] The conveying mechanism 30 includes a guide rail 31 fixed to the bearing mechanism 10, a mounting frame 33 connected to the guide rail 31, a belt assembly 35 fixed to the mounting frame 33, and a first motor 37 driving the mounting frame 33 to reciprocate along the guide rail 31. The belt assembly 35 includes a first conveying roller arranged at the feeding end of the mounting frame 33, a second conveying roller arranged at the discharging end of the mounting frame 33 and lower than the first conveying roller, a conveying belt 351 arranged around the first conveying roller and the second conveying roller, a belt-pressing roller sandwiched between the first conveying roller and the second conveying roller, and a second motor 353 connected to the first conveying roller and the second conveying roller. The belt-pressing roller enables the conveying belt 351 to form a horizontal conveying belt 3511 and a downwardly inclined inclined conveying belt 3513. The feeding end of the mounting frame 33 refers to the end away from the feeding mechanism 50, and the discharging end of the mounting frame 33 refers to the end close to the feeding mechanism 50.

[0034] Preferably, the angle between the inclined conveyor belt 3513 and the horizontal plane is 15-25°.

[0035] The feeding mechanism 50 includes a glass plate 51 arranged on the supporting mechanism 10, a powder feeding box 53 connected to the guide rail 31, and a third motor 55 driving the powder feeding box 53 to reciprocate along the guide rail 31. Along the movement direction of the conveyor belt 351, the glass plate 51 is located at the front side of the inclined conveyor belt 3513.

[0036] When the ceramic powder feeding device 100 is working, the ceramic powder is discharged at the end of the horizontal conveyor belt 3511 away from the feeding mechanism 50, and the first motor 37 drives the mounting frame 33 to move forward along the guide rail 31. At the same time, the second motor 333 drives the first conveyor roller and the second conveyor roller to drive the conveyor belt 351 to rotate clockwise (positive rotation), that is, while the entire conveyor belt 351 moves forward, the ceramic powder also moves forward on the conveyor belt 351. When the conveyor belt 351 moves to the top of the glass plate 51, the ceramic powder is located at the end of the inclined conveyor belt 3513 close to the feeding mechanism 50, and then the first motor 37 drives the mounting frame 33 to move backward, while the conveyor belt 351 rotates positively, and the ceramic powder is discharged on the glass plate to complete the unloading. The powder feeding box 53 in the feeding mechanism 50 moves toward the direction close to the conveying mechanism 30 under the drive of the third motor 55. When it reaches the loading position, the cavity of the powder feeding box 53 moves downward and contacts the glass plate 51 to lay out the pattern. Then the third motor 55 drives the powder feeding box 53 to move away from the conveying mechanism 30, and moves the patterned powder to the pressing position. It should be noted that the forward movement refers to the movement from left to right, where "left" is Figure 1 The left and right are Figure 1 The right in the sentence; backward movement refers to movement from right to left, where "left" is Figure 1 The left and right of Figure 1 In the right.

[0037] See also Figure 3 Preferably, the ceramic powder feeding device 100 further comprises a sweeping mechanism 70 disposed at one end of the supporting mechanism 10 away from the conveying mechanism 30. The sweeping mechanism 70 is used to clean the powder adhering to the inner wall of the powder feeding box 53. Specifically, the sweeping mechanism 70 comprises a fixed seat 71 fixedly connected to the supporting mechanism 10, a driving member 73 mounted on the fixed seat 71, and a sweeping brush 75 disposed at the lower end of the driving member 73. The sweeping brush 75 can reciprocate along the length direction of the fixed seat 71.

[0038] See also Figure 4 Preferably, the ceramic powder feeding device 100 further includes a blocking mechanism 90 disposed above one end of the feeding mechanism 50 close to the conveying mechanism 30. The blocking mechanism 90 includes a first limiting component 91 and a second limiting component 93 that are arranged in cooperation with each other, the first limiting component 91 is fixedly connected to the supporting mechanism 10, and the second limiting component 93 can move up and down relative to the first limiting component 91.

[0039] The first limiting component 91 includes a fixing frame 911 fixedly connected to the carrying mechanism 10, two rollers 913 fixedly connected to the fixing frame 911 and arranged at intervals, a first limiting plate 915 clamped on the shaft of the rollers 913, and a limiting groove 917 formed on the first limiting plate 915.

[0040] The second limiting component 93 includes a baffle 931, two air cylinders 933 fixed at both ends of the baffle 931 for driving the baffle 931 to move up and down, a second limiting plate 935 fixed on the baffle 931 and clamped between the two rollers 913, and a limiting rod 937 fixedly connected to the second limiting plate 935. The limiting rod 937 passes through the limiting groove 917 and can move up and down along the limiting groove 917.

[0041] Before the cloth is fed, when the ceramic powder moves to the edge of the inclined conveyor belt 3513, the air cylinder 933 drives the baffle 931 to move downward. When the limiting rod 937 moves to the lower limit position of the limiting groove 917, the powder is blocked. When cloth feeding is required, the air cylinder 933 drives the baffle 931 to move upward, the conveyor belt 351 rotates forward and the mounting frame 33 moves backward to complete the unloading. It should be noted that "up" is Figure 2 the up in Figure 2 and "down" is

[0042] The ceramic powder device 100 provided by the present invention is a feeding trolley, which may be fixed by a fixing component during its operation and driven by universal wheels and a handle when movement is required. Specifically: the carrying mechanism 10 includes a frame 11, universal wheels 13 arranged below the frame 11, a handle 15 arranged at the front end of the frame 13, and a fixing component 17 for fixing to the ceramic powder device 100. The fixing component 17 is detachably connected to the frame 11.

[0043] The frame 11 includes four transverse support rods 111 located at its lower end and connected end to end in sequence, and four longitudinal support rods 113 extending from the four transverse support rods 111 away from the universal wheels 13 respectively. The number of the universal wheels 13 is four, and they are symmetrically arranged in pairs on two of the transverse support rods 111 at the front and rear ends. It should be noted that in this embodiment, "front" refers to Figure 1 the right in Figure 1 and "rear" refers to

[0044] The fixing component 17 includes four fixing feet 171 respectively arranged on the four longitudinal support rods 113 and a connecting plate 173 connecting two fixing feet 171 on the same side. The bottom end of the fixing feet 171 is lower than the longitudinal support rods 111.

[0045] Although the present invention is disclosed through the above embodiments, the protection scope of the present invention is not limited thereto. Without departing from the concept of the present invention, any deformation, replacement, etc. made to the above components shall fall within the scope of the claims of the present invention.

Claims

1. A ceramic powder feeding device, characterized in that: The ceramic powder feeding device comprises a bearing mechanism, a conveying mechanism and a feeding mechanism arranged on the bearing mechanism, the conveying mechanism comprises a guide rail fixedly arranged on the bearing mechanism, a mounting frame connected to the guide rail, a belt assembly fixedly arranged on the mounting frame, a first motor driving the mounting frame to reciprocate along the guide rail, the belt assembly comprises a first conveying roller arranged at the feeding end of the mounting frame, a second conveying roller arranged at the discharging end of the mounting frame and lower than the first conveying roller, a conveying belt arranged around the first conveying roller and the second conveying roller, a belt pressing wheel sandwiched between the first conveying roller and the second conveying roller, and a second motor connected to the first conveying roller and the second conveying roller, the belt pressing wheel makes the conveying belt form a horizontal conveyor belt and a downward inclined conveyor belt; The feeding mechanism includes a glass plate disposed on the carrying mechanism, a powder feeding box connected to the guide rail, and a third motor driving the powder feeding box to reciprocate along the guide rail, along the movement direction of the conveyor belt, the glass plate is located on the front side of the inclined conveyor belt; The ceramic powder feeding device further comprises a sweeping mechanism disposed at one end of the carrying mechanism away from the conveying mechanism, the sweeping mechanism being used to clean the powder adhering to the inner wall of the powder feeding box; The sweeping mechanism includes a fixed seat fixedly connected to the carrying mechanism, a driving member mounted on the fixed seat, and a sweeping brush provided at the lower end of the driving member; The ceramic powder feeding device also includes a blocking mechanism disposed above the feeding mechanism near one end of the conveying mechanism, the blocking mechanism including a first limiting assembly fixedly connected to the bearing mechanism and a second limiting assembly capable of moving up and down relative to the first limiting assembly; The first limiting assembly includes a fixing frame fixedly connected to the carrying mechanism, two rollers fixedly connected to the fixing frame and spaced apart, a first limiting plate clamped on the shaft of the roller, and a limiting groove opened on the first limiting plate; The second limiting assembly includes a baffle, two cylinders fixed at both ends of the baffle for driving the baffle to move up and down, a second limiting plate fixedly connected to the baffle and clamped between the two rollers, and a limiting rod fixedly connected to the second limiting plate, the limiting rod passing through the limiting groove and being able to move up and down along the limiting groove.

2. The ceramic powder feeding device according to claim 1, characterized in that: The bearing mechanism comprises a frame, universal wheels arranged below the frame and a handle arranged at the front end of the frame.

3. The ceramic powder feeding device according to claim 2, characterized in that: The frame includes four transverse support rods located at its lower end and connected end to end in sequence, and four longitudinal support rods extending from the four transverse support rods in a direction away from the universal wheels. The number of the universal wheels is four, and the two transverse support rods are symmetrically arranged at the front and rear ends.

4. The ceramic powder feeding device according to claim 3, characterized in that: The supporting mechanism also includes a fixing assembly for fixing the frame and detachably connected to the frame, the fixing assembly includes four fixing feet respectively arranged on the four longitudinal support rods and a connecting plate connecting two fixing feet on the same side, and the bottom end of the fixing foot is arranged lower than the longitudinal support rod.

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